EmailListVerify
EmailListVerify is a bootstrapped SaaS platform that provides bulk and real-time email verification, list cleaning, and lead enrichment APIs for email marketers, SaaS companies, and sales teams, processing over 5 billion emails via a multi-layer SMTP, MX, and spam-trap validation engine.
- Company typePrivate
- Founded2003
- HeadquartersBratislava
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What EmailListVerify does
EmailListVerify, operated by CyberPanda, s.r.o. and headquartered in Bratislava, Slovakia, is a bootstrapped email verification and list cleaning SaaS platform founded in 2003. The company's core offering consists of three products: a bulk email verification service (processing TXT, CSV, and XLSX lists at standard 97% or high-quality 99%+ accuracy), a free single-email validator, and a real-time REST API for point-of-entry validation. Underlying technology combines multi-layer checks — SMTP handshake validation, MX record lookups, spam trap detection, disposable email filtering, catch-all domain identification, syntax validation, MTA checks, and duplicate removal — executed via stealth (non-sending) verification to protect sender reputation. The platform has processed over 5 billion emails cumulatively and operates an ecosystem of 15+ free utility tools (MX Lookup, SPF/DMARC generators, Blacklist Checker, Inbox Placement Test, etc.) that drive top-of-funnel SEO acquisition.
EmailListVerify serves email marketers, SaaS companies collecting user emails via forms and signups, B2B sales teams running outbound campaigns, and digital agencies managing client databases. Go-to-market is product-led growth combined with API-first distribution: a 100-verification free tier requires no credit card, native integrations embed verification inside Mailchimp, HubSpot, Aweber, MailerLite, Mailgun, SparkPost, and Campaign Monitor, and a Zapier connector extends reach to 8,000+ applications. Revenue is generated through consumption-based credit purchases (pay-as-you-go, credits never expire) and monthly subscriptions with daily credit resets offering up to 50% savings; supplementary revenue streams include lead enrichment, email finder, and bulk domain search. The company operates in a GDPR-compliant manner with EU customer data hosted on AWS, holds SOC1-aligned data processing controls, and carries 4.5/5 review scores across Trustpilot, Capterra, and G2.
EmailListVerify firmographics
Firmographics- Name
- EmailListVerify
- Legal name
- CyberPanda, s.r.o.
- Website
- https://emaillistverify.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- EmailListVerify is a bootstrapped SaaS platform that provides bulk and real-time email verification, list cleaning, and lead enrichment APIs for email marketers, SaaS companies, and sales teams, processing over 5 billion emails via a multi-layer SMTP, MX, and spam-trap validation engine.
- Ownership category
- akta.pro rank
EmailListVerify industry classification
Industry- Product category
- Email Verification & Deliverability
- NAICS
- Software Publishers (513210)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Software/SaaS Subscriptions (Consumer & Prosumer) (CRAFAIAB)
- akta.pro secondary industry
- Email Authentication & Domain Protection (DMARC/SPF/DKIM) (HDADAKAC)
Keywords
Where EmailListVerify is headquartered
LocationHeadquarters
- HQ city
- Bratislava
Offices1 record
Markets served
EmailListVerify business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations
Revenue model
- Pay-as-you-go email verification credits: Users purchase credits upfront and consume them per email verification. Credits do not expire. This is the primary consumption-based revenue stream. Standard verification costs 1 credit per email; high-quality verification costs 2 credits per email.
- Monthly subscription: Monthly subscription with daily credits that reset each month. Offers up to 50% savings over pay-as-you-go. Subscription credits are consumed first before pay-as-you-go credits. Users can cancel anytime.
- API access: API access is bundled with all paid plans (both pay-as-you-go and subscription tiers). Provides real-time email validation via REST API for integration into websites, CRMs, and registration forms.
- Lead enrichment: Additional data enrichment layer adding first/last name, ESP type, free ESP flag, and no-reply detection to verified email records.
- Bulk email search / Email finder: Find email addresses of professionals and companies as a separate service offering, complementing the verification workflow.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free tier — 100 verifications |
| Usage-based | Pay-as-you-go | Pay-as-you-go — credit-based pricing |
| Subscription | Monthly | Monthly subscription — daily credits reset |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels6 records
EmailListVerify product offering
Product offeringCore offering
EmailListVerify provides bulk and real-time email verification services that identify and remove invalid, risky, disposable, spam-trap, and catch-all email addresses from customer lists. The platform is delivered as a self-serve SaaS dashboard and a real-time REST API, complemented by add-on tools for email discovery (Email Finder, Domain Search), lead enrichment, and inbox placement testing. Target users are email marketers, SaaS companies, sales teams, and agencies that need to protect sender reputation and improve campaign deliverability.
Product overview
EmailListVerify is an email verification and data quality platform offering a comprehensive suite of tools. The core offering consists of Email Validator (free single email checker), Bulk Email Verification (batch list processing), and Email Verification API (real-time programmatic access). The platform is supplemented by a rich ecosystem of specialized tools including Email Finder, Domain Search, and Email Enrichment API for lead generation; Disposable Email Detector, Inbox Placement Test, and Email Health Checker for deliverability optimization; and technical tools like MX Lookup, SPF/DMARC generators and checkers, Blacklist Checker, and SPF Flattening. AI capabilities are represented by the AI Email Writer. The product also offers an MCP Server for AI workflow integration and a Chrome Extension for browser-based verification. The platform integrates natively with major email service providers (Mailchimp, Aweber, MailerLite, etc.) and via Zapier with 8,000+ apps.
Differentiator
Problem solved
Functional benefit
Products and services
- Bulk Email Verification Bulk email list verification service that processes uploaded TXT/CSV/XLSX files and removes spam traps, hard bounces, disposable, catch-all, invalid, and duplicate addresses. Offered to email marketers, SaaS companies, agencies, and sales teams that need to clean large lists before sending.
- Email Verification API Real-time REST API that validates email addresses at point of entry (registration forms, signups, checkout flows) and returns JSON fields including status, score, disposable flag, role flag, free email flag, accept_all flag, did_you_mean suggestion, and MX record. Targeted at developers and SaaS platforms integrating verification into CRMs and applications.
- Email Finder Tool to find professional email addresses for individuals or businesses. Used by sales, recruiting, and marketing teams to discover contact emails as part of a lead generation workflow.
- Email Finder API API for programmatic email address discovery, used to embed email-finding capabilities directly into SaaS applications, CRMs, or sales engagement platforms.
- Domain Search Search tool for discovering email addresses associated with a domain. Used by sales and marketing teams prospecting within a target company's employee base.
- Email Enrichment API API that enriches verified email records with metadata including first name, last name, no-reply detection, ESP identification, and free ESP (Gmail, Yahoo, etc.) flag. Used by marketers and sales teams to augment lead records with additional context.
- Email Search (Bulk Email Search) Bulk email search functionality for finding multiple email addresses in a single operation. Used by sales and marketing teams that need to prospect large volumes of contacts.
Quantifiable outcome
- 99% deliverability rate achievable on cleaned lists
- +5 more outcomes
Companies that use EmailListVerify
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles4 records
EmailListVerify technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration11 records
AI capability2 records
Feature16 records
EmailListVerify partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- MailchimpcoreNative integration allowing users to verify email lists directly within Mailchimp. Users can clean and validate contacts before importing into Mailchimp campaigns, reducing bounces and protecting sender reputation within the Mailchimp workflow.
- HubSpotcoreNative integration with HubSpot CRM and marketing platform, enabling email verification within HubSpot-managed contact databases.
- ZapiercoreZapier integration connects EmailListVerify to over 8,042 other applications, enabling no-code automated verification workflows. Users can trigger email verification on new form submissions, CRM entries, or spreadsheet rows across thousands of supported apps.
- Amazon Web Services (AWS)coreAWS serves as the hosting provider for EU customer data. EU-based servers host customer data in compliance with GDPR. AWS EMEA SARL has a designated data protection officer for European operations.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
EmailListVerify competitors and assessment
Company assessmentDirect peers
- Clearout: Clearout provides bulk and real-time email verification, prospect discovery, and email outreach tools, with claimed 98%+ accuracy. It targets the same email marketing and sales prospecting segments as EmailListVerify.
- Emailable: Emailable offers bulk email verification and a real-time API with quality scoring, native ESP integrations, and SDKs. It competes head-to-head with EmailListVerify on accuracy, API performance, and pricing across SMB and mid-market customers.
- ZeroBounce: ZeroBounce is a leading direct competitor offering bulk email verification, real-time API, email scoring, and deliverability tools with comparable accuracy claims and overlapping customer segments (marketers, ESPs, SaaS). EmailListVerify explicitly positions against ZeroBounce on price while targeting the same SMB and mid-market buyers.
- NeverBounce: NeverBounce is a primary direct competitor providing bulk and real-time email verification with integrations across major ESPs. EmailListVerify names NeverBounce as a reference competitor on pricing, and both serve the same email marketer and SaaS lead-capture use cases.
- Debounce: Debounce offers bulk email verification, real-time API, spam-trap removal, and catch-all detection with comparable accuracy claims and pricing. It is a direct, smaller competitor targeting the same SMB and SaaS buyer segments as EmailListVerify.
- Hunter.io: Hunter combines email finding with verification APIs, offering Domain Search, Email Finder, and Verifier workflows that overlap with EmailListVerify's Email Finder, Domain Search, and bulk verification products. Both target sales, marketing, and B2B prospecting use cases.
- Bouncer: Bouncer provides email verification, deliverability testing, and toxicity checks via batch and API, competing directly with EmailListVerify's bulk verifier, inbox placement test, and real-time API. Both serve email marketers and SaaS platforms with similar pricing models.
- Kickbox: Kickbox delivers email verification (real-time API and bulk) with sendex scoring and ESP-native integrations. It is a direct horizontal competitor to EmailListVerify in the email verification category, serving marketers, agencies, and SaaS platforms.
Broad incumbents
- Twilio SendGrid: Twilio SendGrid is a major transactional and marketing email infrastructure provider with native list hygiene and validation hooks. It is a broad incumbent that competes with EmailListVerify indirectly by bundling verification into its enterprise email platform.
- Validity (BriteVerify): Validity (parent of BriteVerify, Everest, and Return Path) is a broad enterprise data quality and email deliverability incumbent. BriteVerify competes directly with EmailListVerify on verification, while Validity's larger portfolio targets enterprise customers with broader data hygiene needs.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
EmailListVerify social profiles
Digital presenceEmailListVerify compliance and trust
Trust signalCompliance2 records
EmailListVerify financial estimates
Financial estimateRevenue estimate
Valuation estimate
EmailListVerify leadership team
Management profileNumber of profiles
Profiles2 records
EmailListVerify funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
EmailListVerify M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about EmailListVerify
What does EmailListVerify do?
EmailListVerify provides bulk and real-time email verification services that identify and remove invalid, risky, disposable, spam-trap, and catch-all email addresses from customer lists. The platform is delivered as a self-serve SaaS dashboard and a real-time REST API, complemented by add-on tools for email discovery (Email Finder, Domain Search), lead enrichment, and inbox placement testing. Target users are email marketers, SaaS companies, sales teams, and agencies that need to protect sender reputation and improve campaign deliverability.
Is EmailListVerify a public or private company?
EmailListVerify is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was EmailListVerify founded?
EmailListVerify was founded in 2003. It employs 11 to 50 people.
Where is EmailListVerify based?
EmailListVerify is headquartered in Bratislava.
How does EmailListVerify make money?
Five revenue lines are on record. Pay-as-you-go email verification credits are the primary driver. The others are monthly subscription, API access, lead enrichment and bulk email search / Email finder.
Who are EmailListVerify's main competitors?
Direct peers on record are Clearout, Emailable, ZeroBounce, NeverBounce, Debounce, Hunter.io, Bouncer and Kickbox. Broad incumbents are Twilio SendGrid and Validity (BriteVerify).
Does EmailListVerify have an API?
Yes. EmailListVerify offers a REST API for real-time email verification. The API enables developers to validate email addresses at point of entry, check for disposable emails, detect syntax errors, typos, role-based accounts, spam traps, and catch-all domains. It returns structured JSON responses including email status, score, disposable flag, role flag, free email flag, accept_all flag, did_you_mean suggestions, and MX record information. The API supports Copy & Paste integration (3 minutes setup) and Developer API integration (30 minutes) with SDKs available in cURL, PHP, Ruby, Python, and C#. A free tier is available for testing. Developer documentation is at api.emaillistverify.com/api-doc.
What industry is EmailListVerify in?
EmailListVerify's product category is Email Verification & Deliverability. Its primary akta.pro industry code is CRAFAIAB, Software/SaaS Subscriptions (Consumer & Prosumer), with a secondary code of HDADAKAC, Email Authentication & Domain Protection (DMARC/SPF/DKIM). Its NAICS code is 513210 and its SIC code is 7372.